html{
    font-size: 16px;
}
h1{
    font-size: 2rem;
    width: 100%;
    text-align: center;
    padding: 0;
    margin: 0;
    height: 3rem;
    line-height: 3rem;
}
.regist-section{
    width: 100%;
    padding: 0.6rem;
}
.item{
    width: 90%;
    margin: 10px auto;
}
label{
    width: 20%;
    height: 3rem;
    line-height: 3rem;
    text-align: right;
    display: inline-block;
}
.item input{
    width: 75%;
    height: 3rem;
    line-height: 3rem;
    margin-left: 1rem;
    display: inline-block;
    vertical-align: middle;
}
.item .validate-input{
    width: 20%;
    height: 3rem;
    line-height: 3rem;
    margin-left: 1rem;
    display: inline-block;
}
img{
    width: 10%;
    height: 3rem;
    vertical-align: middle;
}
.item a{
    display: inline-block;
    height: 3rem;
    width: 5rem;
    line-height: 3rem;
    text-align: center;
    color: #333;
    text-decoration: none;
    background-color: #ccc;
}
.protcol{
    width: 60%;
    margin:0.8rem auto; 
}
footer{
    margin-top: 1rem;
    text-align: center;
}
.btn-regist{
    width: 25%;
    height: 2.5rem;
    background: orange;
    margin: 0 auto;
    text-align: center;
    line-height: 2.5rem;
    border-radius: 0.2rem;
    color:white;
}